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run code in 300+ PHP versions simultaneously
<?php $a=2.5; printf("%s",$a); // prints out 2.5 echo $a; // prints out 2.5 setlocale(LC_ALL,"de_DE"); printf("%s",$a); // prints out 2,5 echo $a; // prints out 2,5
Output for git.master, git.master_jit, rfc.property-hooks
2.52.52.52.5

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